N-(2,4-dimethylpenta-1,4-dien-3-yl)-4-methyl-N-(prop-2-ynyl)benzenesulfonamide 在
Mo(NC
6H
3(CH(CH
3)2)2)(CHC(CH
3)2C
6H
5)(NC
4H
2(CH
3)2)(OC
10H
9BrC
10H
9BrOSi(CH
3)2C(CH
3)3)
乙烯 作用下,
以
苯 为溶剂,
反应 12.0h,
以66%的产率得到(2R)-3-methyl-5-methylidene-1-(4-methylphenyl)sulfonyl-2-prop-1-en-2-yl-2,6-dihydropyridine